// ServiceInterface.aidl
package com.example.sxy.servicedemo;

// Declare any non-default types here with import statements

interface ServiceInterface {
    /**
     * Demonstrates some basic types that you can use as parameters
     * and return values in AIDL.
     */
    //void basicTypes(int anInt, long aLong, boolean aBoolean, float aFloat,double aDouble, String aString);

    int plus(int a, int b);
    String toUpperCase(String str);
}
